baber/WOPTO huggingface dataset:
Patent KR-20210126446-A (KR)
Title: Load balancing leveling method of chain type ship lift system
Inventor: LEE JONG KUN
IPC: B66F3/24
Filed: 2020-04-10
Abstract: The present invention relates to a load balancing leveling method of a chain-type ship lift system. In accordance with an embodiment of the present invention, the load balancing leveling method of the chain-type ship lift system comprises: a step of using a difference in the height between a platform and a plurality of chain jacks, and determining the thickness of a shim to be inserted into the plurality of chain jacks; a step of generally elevating the plurality of chain jacks up to a first set height; a step of manually lowering at least some of the plurality of chain jacks down to a second set height, and making a no-load status; a step of loosening a fixing bolt for fixing the chain jack made into the no-load status; a step of elevating the chain jack, from which the fixing bolt is loosened, for a height needed for inserting the shim; and a step of inserting the shim into the elevated chain jack, and settling the chain jack. The present invention aims to provide a load balancing leveling method of a chain-type ship lift system, which is capable of rapidly completing the work.
Patent KR-20210127293-A (KR)
Inventor: PARK HYOUNG KEUN
IPC: H01L51/52
Filed: 2020-04-13
Abstract: The present invention provides a novel compound capable of improving the luminous efficiency, stability, and lifespan of an element, an organic electric element using the same, and an electronic device thereof. The present invention provides a compound represented by chemical formula 1. In another aspect, the present invention provides the organic electric element comprising the compound represented by the chemical formula 1 and the electronic device thereof.
Patent KR-20210128550-A (KR)
Inventor: CHANG DONG JOON
IPC: H01L21/673
Filed: 2020-04-16
Abstract: A semiconductor wafer transport carrier according to an embodiment of the present invention comprises a frame including an opening and storing and transporting a plurality of wafers introduced through the opening, one or more holders for supporting the plurality of wafers so as to be spaced apart and stacked inside the frame; a detachable part that allows the one or more holders to be separated and detached from the inside of the frame; and an anti-skip pad mounted on the holder to support the wafer to prevent the separation of the wafer. It is possible to prevent the wafer from being damaged by preventing the stacked wafers from departing from the stacked position even during the rapid acceleration/deceleration of the carrier, and it is possible to improve process stability by preventing the generation of particles due to the damage to the wafer.
Patent KR-20210129478-A (KR)
Inventor: JEONGO KIM
IPC: B23B31/26
Filed: 2020-04-20
Abstract: The present invention relates to a spindle clamping device for a machine tool. According to the present invention, the spindle clamping device for a machine tool comprises: a spindle for rotating a material; a support part installed adjacent to the spindle; and a clamping unit installed on the support part. The clamping unit is capable of clamping the spindle to prevent rotation of the spindle by coupling the spindle and the support part by electromagnetic force generated by the supplied power.
Patent KR-20210129541-A (KR)
Inventor: WI YOON BONG
IPC: H01M10/04
Filed: 2020-04-20
Abstract: An electrode assembly according to an embodiment of the present invention for solving the above problems includes: a separator sheet which is formed in a single sheet shape, and in which first folding folded to one side and second folding folded to the other side are repeated at regular intervals; unit cells in which a plurality of electrodes and separators are stacked and each of which is interposed in a plurality of first spaces formed by the first folding on the separator sheet; and independent electrodes each of which is interposed in a plurality of second spaces formed by the second folding on the separator sheet and which have a first polarity.
Patent KR-20200047495-A (KR)
Inventor: CHUNGOOK CHONG
IPC: C12C11/00
Filed: 2020-04-27
Abstract: The present invention relates to a beer manufacturing apparatus which comprises: a fermentation tank assembly having a fermentation tank having an opening and a fermentation tank cover for opening and closing the opening; a beer production pack inserted into and accommodated in the fermentation tank through the opening and containing beer ingredients therein; and a gas extraction flow path connected to the cover of the fermentation tank; a gas opening/closing valve installed in the gas extraction flow path; and a controller controlling the gas opening/closing valve upon the fermentation of the beer ingredients.
Patent KR-20210135739-A (KR)
Title: Apparatus for testing the performance of an inverter
IPC: G01R31/40
Filed: 2020-05-06
Abstract: The present invention relates to an apparatus for testing the performance of an inverter, which includes: a power supply unit which supplies DC power; a reactor unit which includes a resistor and an inductor; an inverter unit which includes first and second switch units, wherein the first switch unit is connected to one end of the reactor unit and converts DC power supplied from the power supply unit into AC power to output the AC power, and the second switch unit is connected to the other end of the reactor unit and applies a voltage to the reactor unit to provide an offset voltage to the reactor unit; and a control unit which controls the second switch unit to provide an offset voltage to the reactor unit, and varies the voltage output by the first switch unit from the provided offset voltage, in order to test the voltage and current output from the first switch unit.
Patent KR-20210136516-A (KR)
Title: Manufacturing process technology of high quality-titanium cobble using titanium scrap
IPC: C22B1/248
Filed: 2020-05-08
Abstract: The present invention relates to a titanium scrap cobble manufacturing method, which manufactures titanium alloy with high quality by using titanium cobble rather than titanium sponge used for conventional titanium alloy manufacture, and to the titanium cobble manufacture which is economical and meets a need of demanding companies by applying a specifically designed ring mill grinder. The manufacturing method comprises: a crushing step of crushing the titanium scrap; a cleaning step of cleaning the crushed scrap; a grinding step of manufacturing the cleaned scrap into a cobble shape; and selecting the titanium cobble.
Patent KR-20210147560-A (KR)
Title: Eco-friendly barn using straw material containing microorganisms
Inventor: CHO OK HWAN
IPC: A01K5/01
Filed: 2020-05-29
Abstract: The present invention relates to an eco-friendly livestock shed using a litter material containing microorganisms and, more specifically, to an eco-friendly livestock shed using a litter material containing microorganisms, which includes the litter material prepared by supporting a mixture of useful microorganisms and a shed floor air injection unit for forcibly injecting air for growth of aerobic microorganisms contained in the litter material, so that livestock manure is naturally decomposed as being fermented by the useful microorganisms, and the shed floor air injection unit is installed in a buried type so that there is no work obstruction when the litter material is used as compost and an appropriate temperature for activity of useful microorganisms can be maintained. According to the present invention, the eco-friendly livestock shed comprises: a shed floor unit including a foundation floor layer placed on the bottom of a shed floor, a litter layer made of a litter material containing predetermined microorganisms for decomposition of livestock manure and removal of odor and laid on the top of the shed floor, a litter material support layer disposed on the lower part of the litter layer and having a plurality of through-holes formed in a shape of passing fluid and not passing the litter material, and a spacer layer, as the upper part of the foundation floor layer, supporting the litter material support layer while forming a predetermined separation space therebetween; and a shed floor injection unit including an air supply pipe disposed in a predetermined pattern in the separation space formed by the spacer layer and having a plurality of air discharge nozzles formed in the longitudinal direction and an air supply pump connected to one end of the air supply pipe.
Patent KR-20210148535-A (KR)
Inventor: CHO HYUN WOOK
IPC: G06F3/041
Filed: 2020-05-29
Abstract: An electronic device according to one embodiment of the present invention may comprise: a display panel; and an input sensor comprising a plurality of detection electrodes. The plurality of detection electrodes comprise a first electrode and a second electrode adjacent to the first electrode, the first electrode comprises a first main electrode and a first sub-electrode, the second electrode comprise a second main electrode and a second sub-electrode, and the first main electrode and the first sub-electrode may be spaced apart with the second sub-electrode therebetween. Therefore, the present invention is capable of providing the electronic device having an improved detection reliability.
Patent KR-20210148726-A (KR)
Inventor: YI SUNG JAE
IPC: G21C15/18
Filed: 2020-06-01
Abstract: Provided is a cooling structure for a nuclear reactor to cool down a nuclear reactor by inducing circulation of seawater. According to one embodiment of the present invention, the cooling structure for a nuclear reactor comprises: a first containment vessel accommodating a reactor vessel and including an energy discharging space; a second containment vessel partitioned from the first containment vessel, disposed below a sea surface, and including an energy absorption space and an energy transfer space disposed on the upper side of the energy absorption space; a first partition wall partitioning the energy absorption space and the energy transfer space; a cooling flow path connected to the reactor vessel; a heat exchanger formed in a part of the cooling flow path to be disposed inside the energy transfer space; a second partition wall partitioning one side inside the energy absorption space as a first space; a seawater circulation pipe vertically penetrating the second containment vessel; a vapor ejection pipe connecting the energy discharging space and the energy absorption space in a fluid communication manner; and a thermal medium flow pipe connecting the energy absorption space and the energy transfer space in the fluid communication manner.
Patent KR-20210152638-A (KR)
Title: Dishwashing system
Inventor: LEE SUNG KWAN
IPC: C08L27/06
Filed: 2020-06-08
Abstract: Disclosed in the present invention is a dishwashing system which is configured by installing a two-stage supply conveyor structure and a three-line transfer conveyor structure, and allowing the operation of a supply conveyor and a transfer conveyor to be controlled according to the amount of dishes, so that dishes can be automatically washed quickly and efficiently.
Patent KR-20200077472-A (KR)
Inventor: LEE SANG YUN
IPC: A47B96/02
Filed: 2020-06-10
Abstract: The present invention relates to a bathroom shelf assembly to store articles. A purpose of the present invention is to improve a shelf structure in which bath supplies such as liquid soaps, shower goods and the like can be stored, thereby safely storing bath articles such as a soap stand, a cup and the like as well. To achieve the purpose, the bathroom shelf assembly to store articles includes a shelf body (110) formed into a plate to store bath articles (10), and including an insertion combination part (111) provided on the rear side to be fixed by being inserted into a bracket (130) fixed on a wall of the bathroom and a fall prevention protrusion (112) provided on the upper front side to protrude in a transverse direction; and an auxiliary shelf (120) fixed to a lateral part of the shelf body (110) to protrude therefrom, and storing bath articles (20, 30) thereon.
Patent KR-20210153418-A (KR)
Inventor: LEE DA GYEOM
IPC: H01L27/32
Filed: 2020-06-10
Abstract: The present invention relates to a smart wallpaper. A technical task to be solved is to aesthetically decorate an indoor space through various technologies installed in the smart wallpaper and to use various functions to help people live a convenient modern life. The present invention includes: a smart wallpaper installed on a wall inside a building; a smart wallpaper mode which adds a normal wallpaper mode in which the smart wallpaper displays a design according to a user's settings, and a smart device mode through various function arrangements; a content memory for storing a wallpaper content set by a user and providing it as the smart wallpaper; and a communication module for receiving the wallpaper content from an external communication device and transferring it to the content memory.
Patent KR-20200145705-A (KR)
Inventor: ARAKAWA KENICHI
IPC: G11C16/04
Filed: 2020-06-12
Abstract: Provided are a highly reliable semiconductor device for stabilizing a threshold distribution of a memory cell and a control method of a dummy cell. A NAND string includes a source line side selection transistor (SEL_S), a source line side dummy cell (DCS), a plurality of memory cells (MC0 to MC31), a bit line side dummy cell (DCD), and a bit line side selection transistor (SEL_D). A method of controlling a dummy cell of the present invention includes a step of applying a program voltage to a dummy word line (DWLS) connected to the dummy cell of a corresponding block after erasing a selected block and programming the dummy cell (DCS) into a program state.
Patent KR-20210057649-A (KR)
Title: Method of controlling autonomous driving of moving object and apparatuses performing the same
Inventor: HA YOUNG GUK
IPC: G06N3/08
Filed: 2020-06-15
Abstract: Disclosed are a method for controlling autonomous driving of a moving object and devices for performing the same. The method for controlling autonomous driving of the moving object according to one embodiment comprises: a step of acquiring a driving image wherein the inside and outside of the moving object are photographed; a step of extracting a forward driving image of the moving object and a driving speed of the moving object from the driving image; and a step of generating autonomous driving control information for controlling the driving of the moving object based on the forward driving image and the driving speed.
Patent KR-20210155716-A (KR)
Inventor: LEE SANG BOK
IPC: A01K11/00
Filed: 2020-06-16
Abstract: The present invention is a system for wirelessly controlling a leash (lead leash) of a pet in order to solve the problems that occur while doing outdoor activities (jogging, walking, etc.) with the pet, and it is possible to freely and conveniently control the pet. The present invention is the system for wirelessly controlling the leash (lead leash) of the pet in order to solve the problems that occur while doing outdoor activities with the pet, and it is possible to freely and conveniently control the pet.
Patent KR-20220001122-A (KR)
Title: Camping trailer for parking in mechanical parking
Inventor: AN HEUI TAY
IPC: B60P3/34
Filed: 2020-06-29
Abstract: Required is a camping trailer that meets the specifications of a mechanical parking lot for cars. Outside the parking lot, the camping trailer is suitable for use. The present invention implements the camping trailer that meets the specifications of a mechanical parking lot for cars, and transforms to fit the use outside the parking lot. The present invention solves the parking problem of camping trailers in the center of cities. According to the present invention, the height, width and length of the camping trailer as well as the corner shape are matched to the specifications of the mechanical parking lot, a tow hook should be folded, and the camping trailer should expand up and down.
Patent KR-20220001262-A (KR)
Title: Proximity correction method for semiconductor manufacturing process
Inventor: KIM TAE HOON
IPC: H01L21/027
Filed: 2020-06-29
Abstract: A proximity correction method in a semiconductor process according to an embodiment of the present invention includes: converting a plurality of sample regions selected from layout data for performing a semiconductor process into original image data; removing some of the original image data overlapping each other to generate input image data; inputting the input image data to a machine learning model to acquire prediction values for critical dimensions (CDs) of target patterns included in the input image data; measuring result values for critical dimensions of actual patterns corresponding to the target patterns in a semiconductor substrate on which the semiconductor process is performed; and training the machine learning model using the prediction values and the result values. According to the present invention, it is possible to form patterns having desired critical dimensions through the semiconductor process.
Patent KR-20210007892-A (KR)
Inventor: LIM KUN TAEK
IPC: H01R13/629
Filed: 2020-07-09
Abstract: According to an embodiment of the present invention, a connector assembly includes: a cap assembly comprising a cap body, a cap protrusion formed on an upper side of the cap body, and a cap guide recessed in an outer surface of the cap body; and a plug assembly including a plug housing assemblable to the cap body, and a slider which is slidable with respect to the plug housing, movable along the cap guide and is provided in a state of being caught in the plug housing before the plug housing is assembled to the cap body. While the plug housing is assembled to the cap body, the cap projection presses the slider to unlock the plug housing and the slider, and the unlocked slider may slide with respect to the plug housing.
Patent KR-20200087737-A (KR)
Title: Accelerated Outdoor Weathering Test Equipment
Inventor: KIM CHANG HWAN
IPC: G01N17/00
Filed: 2020-07-13
Abstract: Disclosed is an outdoor accelerating test device which has a simple structure and provides the same test environment as a natural condition even at night as well as at the daytime. According to an aspect of the present invention, the outdoor accelerating test device, which is a device for testing deterioration performance of a polymer material component used at outdoors, comprises a sample seating table, a fixed support, an enclosure, a link member, a driving unit, and a shielding member. A sample is installed on the sample seating table. The fixed support is coupled to the sample seating table to fix and support the same. The enclosure is provided with an artificial light source lamp therein and has an open surface to irradiate light to the sample through the open surface. The link member has one end coupled to the enclosure and the other end rotatably coupled to the fixed support such that an opening part of the enclosure faces the sample when rotation in one direction is completed. The driving unit provides the link member with a rotational force. In addition, the shielding member is coupled to the enclosure to be inserted thereinto and to protrude therefrom, seals a space between the enclosure and the sample seating table in case of protruding, and has a ventilation hole formed on a surface thereof.
Patent KR-20220012642-A (KR)
Title: Ejector
Inventor: KIM JAESUNG
IPC: B01F35/71
Filed: 2020-07-23
Abstract: The present invention relates to an ejector. More specifically, the present invention relates to the ejector which reduces an accumulated flow rate of a fluid by increasing a separation distance of a suction hole along the axial direction of a suction pipe. The ejector of the present invention comprises: a body; and the suction pipe.
Patent KR-20200092295-A (KR)
Inventor: NAGAKURA TAKESHI
IPC: C09J7/40
Filed: 2020-07-27
Abstract: The present invention provides an antistatic surface protective film that causes little contamination to an adherend, does not deteriorate over time, and has excellent release and antistatic performances. The antistatic surface protection film comprises: an adhesive layer (2) composed of an adhesive composition provided on one side of the base film (1) made of a transparent resin; and a release film (5) formed on the surface of the adhesive layer, the release film including a release agent layer (4) laminated thereon. The adhesive composition comprises: (A) at least one type of (meth)acrylic acid ester monomer having C4 to C18 carbon atoms in the alkyl group; (B) an acrylic polymer of a copolymer containing at least one type of copolymerizable monomer containing a hydroxyl group but not including a copolymerizable monomer containing a carboxyl group; additionally (C) a bifunctional or higher isocyanate compound; (D) a crosslinking accelerator; and (E) keto-enol tautomer compound. The release layer comprises a release agent containing dimethylpolysiloxane as a main component, and an antistatic agent.
Patent KR-20220022222-A (KR)
Inventor: KIM BAEK GIL
IPC: C12M1/26
Filed: 2020-08-18
Abstract: Provided by the present invention are a transformed cancer cell collecting device comprising an artificial blood vessel unit and a system for observing the transformation of cancer cells using the same. The transformed cancer cell collecting device comprises: an inlet port and an outlet port; and an artificial blood vessel unit formed in a part of a channel through which mediums and cancer cells move from the inlet port to the outlet port for the observation of the transformation of cancer cells passing through the blood vessel wall. The artificial blood vessel unit comprises: a plurality of ring parts disposed along the channel so as to be spaced apart from each other on the channel and configured to form a spaced gap so that the cancer cells are discharged to the outside; and a film part in which the plurality of ring parts are positioned, which is formed of a plurality of films, which is configured to secrete an inducer so that the cancer cells flow out to the outside from the spaced gap, and which is configured to serve as a channel through which the mediums and the cancer cells move. According to the present invention, the transformed cancer cell collecting device comprising an artificial blood vessel unit and the system for observing the transformation of cancer cells using the same have the effect of enabling collection and observation of various samples.
Patent KR-20220022921-A (KR)
Inventor: SEONG MYEONG SEOK
IPC: C08K3/34
Filed: 2020-08-19
Abstract: According to a polyester multi-layered film and a method for preparing the same according to one embodiment of the present invention, provided can be a polyester multi-layered film, in which irregularities having a maximum protrusion height (Ry) of 0.1 to 0.5 μm are formed on a surface of an upper skin layer with a matte-type roll to form protrusions (irregularities) on both sides (upper side and lower side) of the polyester multi-layered film, so that anti-blocking properties and slip properties can be secured even when the upper side and the lower side of different polyester multi-layered films come into contact with each other, and anti-blocking properties and slip properties are excellent without damage of transparency even when upper surfaces to each other or lower surfaces to each other of different polyester multi-layered films come into contact.